OsPTR9 affects nitrogen utilization efficiency,growth,and grain yield in rice 

The plant PTR/NRT1 family comprises di/tripeptide and low affinity nitrate transporters; some members also recognize other substrates such as carboxylates,ph...
2013全国植物生物学大会论文集  2013-10-08 下载次数(15)| 被引次数(0)

OsPTR9 affects nitrogen utilization efficiency,growth,and grain yield in rice 

The plant NPF family(previously known as PTR/NRTI:peptide transporter/nitrate transporter 1)comprises di/tripeptide and low affinity nitrate transporters;som...
中国遗传学会第九次全国会员代表大会暨学术研讨会论文摘…  2013-09-18 下载次数(29)| 被引次数(0)

水稻节水灌溉条件下水氮利用效益研究 

水稻是中国主要的粮食作物,是一种需水量大的作物。因此,水是中国粮食生产稳定的重要因素之一。在中国南方,水稻种植面积占播种总面积的94%,占生产总面积的88%,水稻的生产直接关系到中国的粮食安全。然而,水分的供应与水稻的时空分布一直存在矛盾。目前,有16-22%的稻田遭受季节性缺水威胁,损害了粮食生产能力和粮食安全,水稻...
华中农业大学  博士论文  2018年 下载次数(76)| 被引次数()

Evaluation of Potassium Efficiency in Wheat and Screening High Potassium Efficiency Genotypes 

In order to screen genotypes with high potassium efficiency and grain yield,nine potassium efficiency traits and 11 yield traits of 110 wheat germplasm material...
第八届全国小麦基因组学及分子育种大会摘要集  2017-08-07 下载次数(1)| 被引次数()

Accumulation and utilization of nitrogen,phosphorus and potassium of irrigated rice cultivars with high productivities and high N use efficiencies 

In Jiangsu province,Southeast China,high irrigated rice yields are supported by high nitrogen (N) fertilizer inputs and low fertilizer N use efficiencies.How...
中国作物学会2013年学术年会论文摘要集  2013-10-21 下载次数(39)| 被引次数(0)

Discovery and Utilization of Small Brown Planthopper Resistance Gene in Wild Rice 

Rice(Oryza sativa L.) is a primary staple food for more than 50%of the world population. Insect pests are major biotic constraints in rice production and sec...
中国植物病理学会2012年学术年会论文集  2012-07-20 下载次数(5)| 被引次数(0)

Utilization of Cotton DNA Markers in Cotton Breeding 

Informative,portable,and efficient DNA markers have the potential to accelerate genetic gain in cotton breeding.Discovery and widespread application of DNA m...
《棉花学报》  2008年 第S1期 下载次数(29)| 被引次数(0)

Genetic Control of Nitrogen Utilization in Illinois Long-Term Protein Maize Strains 

Nitrogen(N) utilization is a quantitative trait,where genetic gain will be most efficient in breeding and selection programs that target highly heritable phe...
第十二届全国植物基因组学大会论文集  2011-08-19 下载次数(3)| 被引次数(0)

Differences in Phosphorus Absorption and Utilization Efficiency of Soybean in Mature Period under Phosphorus Stress 

In this study,four phosphorus-inefficient soybean genotypes( D03,D05,D17 and D18) and four phosphorus-efficient soybean genotypes( D31,D34,D37 and D38) were sel...
《Agricultural Biotechnology》  2014年 第06期 下载次数(21)| 被引次数(0)

An antiquitin promoter from wheat and its application in enhancing plant nitrogen utilization efficiency 

Based on available wheat genomic sequences,an antiquitin promoter of 1.1kb was cloned from wheat cultivar Chinese Spring.In order to observe its expression c...
第十三届全国植物基因组学大会论文集  2012-08-19 下载次数(11)| 被引次数(0)

干旱条件下不同追氮量对小麦氮利用及产量的调控效应 

本试验于2007-2008年在河南农业大学科教园区试验地进行。采用控水盆栽,研究了干旱条件下追氮量对不同抗旱性小麦氮代谢相关酶活性、生理特性、氮素吸收利用及产量的影响,主要结论如下: (1)正常供水条件下追施中肥对提高小麦叶片中的NR活性最有利;干旱条件下追肥增强了洛旱6号生育前期叶片中的NR活性...
河南农业大学  硕士论文  2009年 下载次数(252)| 被引次数(4)

Molecular mechanism study and overcome of rice hybrid male sterility using CRISPR/Cas9-based editing 

Manipulation of male fertility is essential for heterosis utilization in crop production.Heterosis utilization is an effective and economic way to increase rice...
2017年中国作物学会学术年会摘要集  2017-10-19 下载次数(17)| 被引次数()

玉米/紫花苜蓿间作磷素高效吸收利用的根系—土壤互作机理 

磷素是作物生长所必需的第二大矿质元素,但是大多数土壤全磷含量很高而有效磷含量很低,其严重限制了作物生产。因此,如何充分利用土壤磷库、提高作物磷素吸收利用效率成为维持农业可持续发展面临的极大挑战。间作可以通过作物根系构型、菌根侵染及根际过程的改变,提高土壤磷素的空间有效性和生物有效性,促进作物对土壤磷素的吸收利用。同时,...
东北师范大学  博士论文  2017年 下载次数(646)| 被引次数(5)

Molecular Characterization and Utilization of Introgression Lines with Yellow Seeds Derived from Somatic Hybrids between Brassica napus and Sinapis alba 

None yellow-seed exists in natural B.napus.The objective of this study was to carry out character observation and trace the chromosome behaviors through geno...
植物分子生物学与现代农业——全国植物生物学研讨会论文…  2010-07-18 下载次数(6)| 被引次数(0)

Evaluation on Diseases Resistance of Cotton Material and Its Utilization 

Fusarium wilt and Verticillium wilt are important worldwide fungal diseases on cotton that cause damage to yield and quality.The pathogens survive in soil as...
《棉花学报》  2008年 第S1期 下载次数(10)| 被引次数(0)

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